This is a thick, wooden surikogi (grinding pestle). It's thicker than the average one, but doesn't feel particularly heavy. Material: Wood Size: Diameter 45mm x Length 300mm Thickest part: 150mm Thinnest part: 110mm Weight: 186g Used for about a year, then stored at home for a long time. No scratches are visible. For those who understand that this is a used item. Will ship via Mercari delivery service.